LED lights are one of the most common type of lights in our lives now, but the creation of specifically blue LEDs proved to ...

Blue light apparently suppresses the production of melatonin which helps you sleep at night. And it’s not just ... The benefits of LED lighting are huge, however. From an energy-efficiency ...

For example, when red, green and blue LEDs are combined, they produce white light. Another method uses a blue LED and yellow or red phosphors. For a long time, LED bulbs were much more expensive ...